When picking anchorages, we look for appropriate depth, protection from the prevailing winds, and something interesting if it’s available. As we were heading down the long, long island of Dugi Otok, I read about an anchorage in front of an old U-boat tunnel. We decided to check it out. Unfortunately, several other boats had already had that idea. We went close to see the two that were tied up right at the entrance, as well as a few others that were anchored (just waiting for their chance). We admired the site, but anchored a ways away in the same cove.